avoid gcc compiler warning

When I upgraded from 3.4.4 to gcc 4.3.2, I started seeing these warnings on cygwin: cc1: warnings being treated as errors ../ltdl/loaders/loadlibrary.c: In function 'vm_open': ../ltdl/loaders/loadlibrary.c:159: error: the address of 'wpath' will always evaluate as 'true' Applying this trivial

Re: avoid gcc compiler warning

Hi Eric, * Eric Blake wrote on Fri, Sep 26, 2008 at 05:57:06PM CEST: When I upgraded from 3.4.4 to gcc 4.3.2, I started seeing these warnings on cygwin: cc1: warnings being treated as errors ../ltdl/loaders/loadlibrary.c: In function 'vm_open': ../ltdl/loaders/loadlibrary.c:159: error: